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							Sat  5 Mar, 2005 07:46 am
						
						
					
					
					
						(ii) Using by parts approach
Upper limits = pie / 2 Lower limits = 0
x^2 cos(x) dx 
appreciated if anyone can help
					
				 
				
						
														
					
												Hi boardy,
I believe this is the same question you asked on Feb 21.  You can find it on the second page of the Science/Math forum in a thread called
Integrals using "by parts approach"